Seac
abbr. 学生环境行动联合（Student Environmental Action Coalition）；标准电子自动计算机（Standard Electronic Automatic Computer）；疯牛病顾问委员会（Spongiform Encephalopathy Advisory Committee）
🗣️ 情景例句
It's our meal from the restaurant.
这是从餐厅带回来的菜 。
Why are you here?
你怎么会在这里？
My daughter, Jane, never dreamed of receiving a letter from a girl of her own age in Holland.
我的女儿简从未想过会接到荷兰一位同龄姑娘的来信。